Recurrent Neurotropic Chloroma: Report of a Case and Review of the Literature

We are reporting a case of a young woman with acute myelogenous leukemia status postallogeneic transplantation who developed multiply recurrent chloromas occurring along peripheral nerves in the absence of bone marrow relapse, all treated with radiation therapy. The patient is currently free of disease nearly four years after her first posttransplant chloroma. The case presented is unique for its isolated peripheral nervous system involvement, rare posttransplant occurrence, and indolent course without marrow relapse despite multiple extramedullary recurrences.